This is a beautiful Leica 50mm f/2 Dual Range Summicron-M. Many consider the Dual Range to be the best of the several versions of the 50mm Leica Summicron. Glass is clean and free of fungus or haze. Blades are clean and dry. Lens coatings are near mint, no cleaning marks. $395 postage paid in the USA. Postage must be added for shipping outside the USA.